Ink cartridge



FIG. 1 is a front elevation view of our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side viw thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a bottom perspective view thereof;

FIG. 8 is a top perspective view thereof;

FIG. 9 is a perspective view when the top cover is removed;

FIG. 10 is a top plan view of FIG. 9;

FIG. 11 is another top plan view of FIG. 9 without the press board and film;

FIG. 12 is a perspective view of FIG. 11 without the press board, film, and sensor part when the cover is removed; and,

FIG. 13 is a top plan view of FIG. 12. 

We claim the ornamental design for an ink cartridge, as illustrated and described. 